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针对现有的模型均以投标人是对称的这一刚性假设的局限性,建立了基于非对称投标人的反向多属性英式拍卖模型,并在新的拍卖模型中加入投标质量属性最低值约束,弥补了现有模型在没有考虑实际反向拍卖中拍卖人一般对投标质量属性值会有最低限制这一客观需求的缺陷.最后基于新的拍卖模型,给出了结构化的最优投标策略和拍卖过程描述及示例.上述研究结果适用于通过反向多属性拍卖与信息技术相结合的网上自动化采购和投标人决策支持.
In view of the limitation of the rigid assumption that the existing bidders are both symmetric, a reverse multi-attribute British auction model based on asymmetric bidders is established and the lowest bid quality attribute is added into the new auction model Constraints make up for the shortcomings of the current model without considering the objective requirement that auctioneers generally have the lowest bidding quality attribute value in the actual reverse auction.Finally, based on the new auction model, a structured optimal bidding Strategy and Auction Process Descriptions and Examples The above findings apply to online automated purchasing and bidder decision support through a combination of reverse multi-attribute auctions and information technology.